Street Bike Rear Sprockets
Street Bike Rear Sprockets at JJ Motorsports
Upgrade your street bike's final drive with premium rear sprockets from JJ Motorsports, featuring hardened steel or lightweight aluminum construction for maximum durability, smoother power delivery, and customizable gearing on Honda CBR, Yamaha R-series, Kawasaki ZX, Suzuki GSX-R, and more. Available in 36-42 tooth counts for perfect chain alignment and performance.
Shop Vortex and Parts Unlimited rear sprockets for race-proven quality. Explore related categories such as street bike drive chains or street bike front sprockets to complete your drivetrain upgrades and dial in the perfect ratio for street or track.
Top Street Bike Rear Sprockets
- Vortex F5 Rear Sprocket 42 Tooth 427K-42 – Lightweight aluminum 42-tooth rear sprocket; self-cleaning grooves for sportbike performance.
- Parts Unlimited Rear Honda Sprocket 530 37 Tooth 41200-426-00037 – Steel 530-pitch 37-tooth sprocket; OEM-spec for Honda models with reliable durability.
- Parts Unlimited Rear Honda Sprocket 530 36 Tooth 41200-344-000 – Hardened steel 36-tooth 530 sprocket; perfect for chain conversions on classic Honda street bikes.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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JT SPROCKETS Rear Sprocket - 39 Tooth - Kawasaki/Suzuki JTR486.39
JT SPROCKETS
$31.40A properly sized rear sprocket is fundamental to optimizing your Kawasaki or Suzuki's power delivery and acceleration characteristics. This 39-tooth JT sprocket delivers the durability and precision required for demanding track and trail conditions...12102704- SKU:
- 12102704
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
$31.40 -
JT SPROCKETS Rear Sprocket - 44 Tooth - GSXR750W JTR498.44
JT SPROCKETS
$36.70A worn or incorrect sprocket directly impacts your GSXR750W's acceleration, top-end speed, and chain longevity. This JT 44-tooth rear sprocket restores factory performance standards while delivering the precision engineering that separates quality...12102709- SKU:
- 12102709
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$36.70 -
JT SPROCKETS Rear Sprocket - 44 Tooth - CB1000R JTR1346.44
JT SPROCKETS
$36.40A worn or mismatched rear sprocket directly impacts your CB1000R's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 44-tooth rear sprocket is engineered to deliver reliable power transfer with minimal rotational mass,...12102710- SKU:
- 12102710
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
$36.40 -
JT SPROCKETS Rear Sprocket - 44 Tooth - Triumph JTR2014.44
JT SPROCKETS
$36.60A worn or mismatched rear sprocket compromises your Triumph's acceleration, top-end speed, and chain longevity. The JT Sprockets 44-tooth rear sprocket delivers the durability and precision tolerances required for reliable performance, whether you're...12102713- SKU:
- 12102713
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
$36.60 -
JT SPROCKETS Rear Sprocket - 47 Tooth - Kawasaki/Suzuki/Yamaha JTR479.47
JT SPROCKETS
$48.50A worn or incorrect sprocket directly impacts your bike's acceleration, top-end performance, and drivetrain longevity. The JT Sprockets 47-tooth rear sprocket restores optimal power delivery with computer-optimized tooth geometry and premium C45 steel...12102716- SKU:
- 12102716
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
$48.50 -
JT SPROCKETS Rear Sprocket - 43 Tooth - Hypermotard JTR751.43
JT SPROCKETS
$39.33A worn or mismatched rear sprocket directly impacts your Hypermotard's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 43-tooth rear sprocket is engineered to restore optimal power delivery while maintaining the...12102718- SKU:
- 12102718
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
$39.33 -
JT SPROCKETS Rear Sprocket - 47 Tooth - Suzuki JTR823.47
JT SPROCKETS
$42.30A worn or incorrect rear sprocket directly impacts your bike's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 47-tooth rear sprocket is engineered to deliver reliable power transfer with minimal wear, giving you...12102721- SKU:
- 12102721
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
$42.30 -
JT SPROCKETS Rear Sprocket - 39 Tooth - Ducati JTR735.39
JT SPROCKETS
$31.73A worn or mismatched rear sprocket compromises acceleration, top-end power delivery, and chain longevity. The JT Sprockets 39-tooth rear sprocket restores optimal gearing geometry while delivering the durability required for sustained track use or...12102723- SKU:
- 12102723
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
$31.73Qty in Cart: 0Quantity:Price:$31.73Subtotal: -
JT SPROCKETS Rear Sprocket - 31 Tooth - Z 125 Pro JTR801.31
JT SPROCKETS
$14.73If you're running a Z 125 Pro, rear sprocket wear directly impacts acceleration response and top-end performance. A worn sprocket creates slack in your chain drive, robbing you of power transfer efficiency and creating costly wear on your entire...12102724- SKU:
- 12102724
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$14.73 -
JT SPROCKETS Rear Sprocket - 33 Tooth - XS650 JTR850.33
JT SPROCKETS
$32.53A properly sized rear sprocket is critical for optimizing your XS650's acceleration, top-end speed, and overall powertrain efficiency. The 33-tooth JT Sprockets rear sprocket delivers the precision engineering and durability demanded by riders who refuse...12102734- SKU:
- 12102734
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
$32.53 -
JT SPROCKETS Rear Sprocket - 42 Tooth - KTM JTR890.42ZBK
JT SPROCKETS
$24.38A worn or mismatched rear sprocket directly impacts your KTM's acceleration, top-end speed, and overall drivetrain efficiency. This JT 42-tooth sprocket delivers the precision engineering and durability required for consistent performance, whether you're...12101708- SKU:
- 12101708
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
$24.38 -
JT SPROCKETS Rear Sprocket - 40 Tooth - CRF300 JTR1301.40
JT SPROCKETS
$31.40A worn or mismatched rear sprocket directly impacts your CRF300's acceleration, top speed, and overall drivetrain efficiency. JT Sprockets' 40-tooth rear sprocket delivers the precise gear ratio your bike needs for optimal power delivery and chain...12102766- SKU:
- 12102766
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
$31.40 -
JT SPROCKETS Rear Sprocket - 42 Tooth - BMW JTR75.42
JT SPROCKETS
$35.58A worn or damaged rear sprocket directly compromises your BMW's acceleration, top-end performance, and overall drivetrain efficiency. The JT Sprockets 42-tooth rear sprocket restores precise power delivery to the rear wheel with the durability and...12102768- SKU:
- 12102768
- Availability:
- Ships Same Business Day
- Weight:
- 1.58 LBS
$35.58 -
JT SPROCKETS Rear Sprocket - 43 Tooth - BMW JTR75.43
JT SPROCKETS
$35.58A worn or damaged rear sprocket directly impacts power delivery, acceleration, and overall drivetrain efficiency on your BMW. The JT Sprockets 43-tooth rear sprocket restores precise gear engagement and chain compatibility, ensuring consistent...12102769- SKU:
- 12102769
- Availability:
- Ships Same Business Day
- Weight:
- 1.64 LBS
$35.58Qty in Cart: 0Quantity:Price:$35.58Subtotal: -
JT SPROCKETS Rear Sprocket - Aluminum - 46 Tooth - Black - CRF 125F JTA1204.46BLK
JT SPROCKETS
$33.63A worn or damaged rear sprocket directly impacts acceleration, top-end speed, and overall drivetrain efficiency on your CRF 125F. This JT Sprockets aluminum replacement delivers the precision engineering and lightweight construction necessary to maintain...12112810- SKU:
- 12112810
- Availability:
- Ships Same Business Day
- Weight:
- 0.77 LBS
$33.63 -
JT SPROCKETS Rear Sprocket - Aluminum - 46 Tooth - Red - CRF 125F JTA1204.46RED
JT SPROCKETS
$33.63A worn or suboptimal rear sprocket directly impacts your CRF 125F's acceleration, top-end performance, and chain longevity. This JT Sprockets aluminum 46-tooth rear sprocket delivers the lightweight construction and precision engineering needed to...12112811- SKU:
- 12112811
- Availability:
- Ships Same Business Day
- Weight:
- 0.77 LBS
$33.63 -
JT SPROCKETS Rear Sprocket - Aluminum - 49 Tooth - Red - CRF 125FB JTA1204.49RED
JT SPROCKETS
$35.18A worn or damaged rear sprocket directly impacts your CRF 125FB's acceleration, top-end speed, and overall drivetrain efficiency. This JT Sprockets aluminum replacement delivers measurable performance gains while reducing unsprung weight—critical for...12112813- SKU:
- 12112813
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
$35.18 -
JT SPROCKETS Rear Sprocket - Aluminum - 38 Tooth - Black - CRF 110F JTA1214.38BLK
JT SPROCKETS
$29.60A worn or damaged rear sprocket directly impacts acceleration, fuel efficiency, and overall drivetrain responsiveness on your CRF 110F. This JT Sprockets aluminum replacement restores precise power delivery to the rear wheel while reducing unsprung...12112814- SKU:
- 12112814
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
$29.60 -
JT SPROCKETS Rear Sprocket - Aluminum - 38 Tooth - Red - CRF 110F JTA1214.38RED
JT SPROCKETS
$29.60Lightweight performance and durability matter when you're pushing your CRF 110F to its limits. This JT rear sprocket delivers the precision engineering your mini requires, combining aviation-grade aluminum with CNC machining to ensure consistent power...12112815- SKU:
- 12112815
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
$29.60 -
JT SPROCKETS Rear Sprocket - Aluminum - 44 Tooth - Black - RC 390 JTA890.44BLK
JT SPROCKETS
$35.50A lightweight rear sprocket is critical for maximizing acceleration and reducing rotational mass on your RC 390. This JT Sprockets 44-tooth aluminum sprocket delivers the precision engineering and durability you need for consistent performance on track...12112850- SKU:
- 12112850
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
$35.50
